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Diffstat (limited to 'editor/libeditor/tests/test_bug1248128.html')
| -rw-r--r-- | editor/libeditor/tests/test_bug1248128.html | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/editor/libeditor/tests/test_bug1248128.html b/editor/libeditor/tests/test_bug1248128.html new file mode 100644 index 0000000000..08b0139c9c --- /dev/null +++ b/editor/libeditor/tests/test_bug1248128.html @@ -0,0 +1,52 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=1248128 +--> +<head> + <meta charset="utf-8"> + <title>Test for Bug 1248128</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <script src="/tests/SimpleTest/EventUtils.js"></script> + <link rel="stylesheet" href="/tests/SimpleTest/test.css"/> + <script type="application/javascript"> + + SimpleTest.waitForExplicitFinish(); + + SimpleTest.waitForFocus(function() { + var outer = document.querySelector("html"); + ok(outer.scrollTop == 0, "scrollTop is zero: got " + outer.scrollTop); + + var input = document.getElementById("testInput"); + input.focus(); + + var scroll = outer.scrollTop; + ok(scroll > 0, "element has scrolled: new value " + scroll); + + try { + SpecialPowers.doCommand(window, "cmd_moveLeft"); + ok(false, "should not be able to do kMoveLeft"); + } catch (e) { + ok(true, "unable to perform kMoveLeft"); + } + + ok(outer.scrollTop == scroll, + "scroll is unchanged: got " + outer.scrollTop + ", expected " + scroll); + + // Make sure cmd_moveLeft isn't failing for some unrelated reason + synthesizeKey("a", {}); + is(input.selectionStart, 1, "selectionStart after typing"); + SpecialPowers.doCommand(window, "cmd_moveLeft"); + is(input.selectionStart, 0, "selectionStart after move left"); + + SimpleTest.finish(); + }); + </script> +</head> +<body> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1248128">Mozilla Bug 1248128</a> +<div style="height: 2000px;"></div> +<input type="text" id="testInput"></input> +<div style="height: 200px;"></div> +</body> +</html> |